use Test::More tests => 6;
use lib '../blib/lib','../blib/arch';
use_ok ("Algorithm::Cluster");
require_ok ("Algorithm::Cluster");
#########################
#------------------------------------------------------
# Data for Tests
#
#----------
# dataset 1
#
my $weight1 = [ 1,1,1,1,1 ];
my $data1 = [
[ 1.1, 2.2, 3.3, 4.4, 5.5, ],
[ 3.1, 3.2, 1.3, 2.4, 1.5, ],
[ 4.1, 2.2, 0.3, 5.4, 0.5, ],
[ 12.1, 2.0, 0.0, 5.0, 0.0, ],
];
my $mask1 = [
[ 1, 1, 1, 1, 1, ],
[ 1, 1, 1, 1, 1, ],
[ 1, 1, 1, 1, 1, ],
[ 1, 1, 1, 1, 1, ],
];
#----------
# dataset 2
#
my $weight2 = [ 1,1 ];
my $data2 = [
[ 1.1, 1.2 ],
[ 1.4, 1.3 ],
[ 1.1, 1.5 ],
[ 2.0, 1.5 ],
[ 1.7, 1.9 ],
[ 1.7, 1.9 ],
[ 5.7, 5.9 ],
[ 5.7, 5.9 ],
[ 3.1, 3.3 ],
[ 5.4, 5.3 ],
[ 5.1, 5.5 ],
[ 5.0, 5.5 ],
[ 5.1, 5.2 ],
];
my $mask2 = [
[ 1, 1 ],
[ 1, 1 ],
[ 1, 1 ],
[ 1, 1 ],
[ 1, 1 ],
[ 1, 1 ],
[ 1, 1 ],
[ 1, 1 ],
[ 1, 1 ],
[ 1, 1 ],
[ 1, 1 ],
[ 1, 1 ],
[ 1, 1 ],
];
#------------------------------------------------------
# Tests
#
my ($clusterid);
my %params;
%params = (
transpose => 0,
dist => 'e',
data => $data1,
mask => $mask1,
weight => $weight1,
niter => 100,
nxnodes => 10,
nynodes => 10,
);
$clusterid = Algorithm::Cluster::somcluster(%params);
is (scalar(@$data1), scalar(@$clusterid) );
is (scalar(@{$clusterid->[0]}), 2 );
%params = (
transpose => 0,
dist => 'e',
data => $data2,
mask => $mask2,
weight => $weight2,
niter => 100,
nxnodes => 10,
nynodes => 10,
);
$clusterid = Algorithm::Cluster::somcluster(%params);
is (scalar(@$data2), scalar(@$clusterid) );
is (scalar(@{$clusterid->[0]}), 2 );